crwdns2934241:0crwdne2934241:0 Username

crwdns2934249:0crwdne2934249:0:

This happens with my laptop sometimes, when it was happening again just now I tried pressing fn +  f7  twice which on my laptop normally turns the screen off and then back on, and it stopped.

crwdns2915684:0crwdne2915684:0:

open